Bismarck Weather Forecast

    • 56
    • 70

    Slight Chance Rain

    • 31
    • 73

    Rain/Snow

    • 27
    • 38

    Chance Snow

    • 30
    • 52

    Partly Sunny

    • 35
    • 48

    Mostly Cloudy

    • 33
    • 60

    Rain/Snow Likely

Today 10 Mar Western Grant

Sunny with a 20 percent chance of rain. Highs in the upper 70s. Except in the lower 70s at the higher Elevations. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 10 Mar Western Grant

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bismarck Temperature Statistics

March Temperature

Garrett County Airport (25.5 miles)

  • Lowest 1 March, 2026

    23 °F

  • Average March

    46.3 °F

  • Highest 7 March, 2026

    75.2 °F

Climate (2021–Present)

Garrett County Airport (25.5 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    56.6 °F
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